I live in South Florida and there are numerous amounts of aquatic ecosystems. My favorite by far is the coral reef. In Florida the coral reefs are located mostly in the Florida Keys, yet there are other reefs found in the Biscayne Bay, and Palm Beach. A coral reef is an ecosystem were coral is able to grow. For coral to grow you need warm water, shallow water, and a good supply of phytoplankton, and zooplankton. This plankton atracts invertibrates and small fish such as cleaner shrimp, Saron shrimp, and Anthias. These small organisms attract larger ones like Octipie, Snapper, and Hamlet. These attract larger ones like Goliath Grouper, and Blach Tip sharks which are at the top of the food chain. All the coral stacking on top of each other forms a gargantuan filter which releases trace elements like iodine, calcium, and iron which are supplimental for giant clams, and many varieties of coral. There are many types of coral. First comes sps coral which is hard stony coral which forms the base of the reef.Then come lps corals which have extremely large polyps which stun prey and suck it in. Finaly there is soft coral which doesn't do much but look pretty. Soft corals don't supplement the reef when they die and leave a skeleton like sps or lps but simply melt. Occaisionally they make shelter for small fish. All of this makes an exquisite ecosystem that many people don't fully understand. Unfortunately many people over fish the reefs for fish and decor. For example in Palau, home to some of the most intricate reefs on the planet there once lived a coral called Palau green nephthia. This coral had the most stunning jade branches with sienna polyps more powerful than the sun. But one day a scuba diver spotted this rare beauty and decided to take it home and put it in his saltwater aquarium. He tried to keep it a secret but when word broke loose it was a frenzy. Soon this coral became extinct in the wild and is only available for the aquarium trade and the people that took this coral from its habitat will always feel guilt of not respecting the ocean. Ecosystems are everywere but if we don't soon wake up and confront nature then there will be an ecological disaster.